Rockwell Automation GMLC Reference Manual - Manual (Page 637)

Publication GMLC-5.2 - November 1999
600 Diagnostic Variables
Axis kw 1394
The Axis_kw_1394 variable reports the kilowatt rating of the associated
1394 Axis Module.
In the Tag Explorer, select both Axis System Variables and the desired
physical axis, then select Axis_kw_1394 in the Tag Window.
Axis Rated Current 1394
The Axis_rated_current_1394 variable reports the maximum current
rating of the associated 1394 Axis Module in Amps.
In the Tag Explorer, select both Axis System Variables and the desired
physical axis, then select Axis_rated_current_1394 in the Tag Window.
Axis Bridge I Limit 1394
The Axis_bridge_i_limit_1394 variable reports the absolute current/
torque limit of the associated axis module, based on the current motor
selection for that axis. If the axis module is motor-limited (smaller motor
case), the bridge limit is 300%. If the axis module is drive-limited (larger
motor case), the bridge limit is 200%. This 1394 controller uses this value
to limit the range allowed for the 1394 current limit setup parameters.
In the Tag Explorer, select both Axis System Variables and the desired
physical axis, then select Axis_bridge_i_limit_1394 in the Tag Window.
Axis Current Scaling 1394
The Axis_current_scaling_1394 variable reports the configured value of
the associated axis module based on the current motor selection. The
control automatically sets the current scaling (16 possible settings) based
on the axis current rating and motor rating selected.
In the Tag Explorer, select both Axis System Variables and the desired
physical axis, then select Axis_current_scaling_1394 in the Tag Window.
System Smart Power Bus Voltage 1394
The System_smrt_pwr_bus_voltage_1394 variable reports DC bus
voltage in the Smart Power system module. Voltage range is 0 to 825
Volts with accuracy to within +/- 6.44 Volts.